Temporary safety barrier



FIG. 1 is a front elevational view of a temporary safety barrier showing a new design with orange stripes, with the rear being a mirror image, and with the broken lines showing for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front quarter perspective view of a temporary safety barrier, with the opposite side being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a side elevational view thereof, with the opposite side being a mirror image. 

The ornamental design for a temporary safety barrier, as shown and described. 